| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | MM74C150 |  126Kb/8P | 16-Line to 1-Line Multiplexer, TRI-STATE16-Line to 1-Line |
| MM74C150J |  126Kb/8P | 16-Line to 1-Line Multiplexer, TRI-STATE16-Line to 1-Line |
 National Semiconductor ... | MM74C150J |  126Kb/ 8P | 16-Line to 1-Line Multiplexer, TRI-STATE16-Line to 1-Line |
 National Semiconductor ... | MM74C154 |  101Kb/ 4P | 4-Line to 16-Line Decoder/Demultiplexer |
 National Semiconductor ... | MM74C157 |  100Kb/ 4P | Quad 2-Input Multiplexers |
 National Semiconductor ... | MM74C157J |  100Kb/ 4P | Quad 2-Input Multiplexers |
| MM74C157N |  100Kb/ 4P | Quad 2-Input Multiplexers |
 National Semiconductor ... | MM74C10 |  146Kb/ 6P | Quad 2-Input NAND Gate, Quad 2-Input NOR Gate, Hex Inverter, Triple 3-Input NAND Gate, Dual 4-Input NAND Gate |
 National Semiconductor ... | MM74C14 |  124Kb/ 6P | Hex Schmitt Trigger |